From: Arnd Bergmann <arnd@arndb.de>
To: Alan Kilian <kilian@bobodyne.com>
Cc: linux-kernel@vger.kernel.org
Subject: Re: Where is a reference for ioctl32() usage?
Date: Fri, 18 Mar 2005 16:12:46 +0100 [thread overview]
Message-ID: <200503181612.47286.arnd@arndb.de> (raw)
In-Reply-To: <1111157632.11071.92.camel@desk>
On Freedag 18 März 2005 15:53, Alan Kilian wrote:
> I am trying to get my PCI bus device driver running on an Xeon
> 64-bit FC-3 distribution for the first time. It works fine on a
> 32-bit FC-3 distribution.
You should add a compat_ioctl file operation, see
http://lwn.net/Articles/119652/. If your ioctl handler is
64/32 bit clean, you can have a single function for both
unlocked_ioctl and compat_ioctl.
Arnd <><
prev parent reply other threads:[~2005-03-18 15:14 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-03-17 23:57 Where is a reference for ioctl32() usage? Alan Kilian
2005-03-18 14:53 ` Alan Kilian
2005-03-18 15:12 ` Arnd Bergmann [this message]
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